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Question

Blocking copilot

Forum|Forum|8 months ago
September 18, 2025
1 reply
1463 views

Hi, we are accessing O365 webmail but post logging to mail it allows to open copilot which shows below url. "https://m365.cloud.microsoft/chat/?auth=2&home=1"

We tried to blocking copilot using application control and webfilter but still it is allowing to open copilot which redirect to url https://m365.cloud.microsoft/chat/?auth=2&home=1

Please guide to block copilot

FortiGate

Staff

Hi Ganesh,

Are you blocking Copilot based on the category, or have you added any static URL filter to the web filter profile?

You can create a static URL filter for the domain m65.cloud.microsoft to block Copilot.

Please refer to the following document for instructions on creating a static URL filter

https://community.fortinet.com/t5/FortiGate/Technical-Tip-Using-a-static-URL-filter-feature-to-allow-block/ta-p/193086

Thanks